package main

import "fmt"

func main() {
	var (
		a int =10
		b float64
	)
	b = 3.14
	fmt.Println(a)
	fmt.Println(b)

	const (
		c int =10
		d = 3.15464
	)
	fmt.Println(c)
	fmt.Println(d)
}
